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177 Fulford Dr.
Harkers Island, NC 28531
(252) 504-3355
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Harmonic Balancer GM 2.5L 3.0L 4 Cylinder 230 250 Inline 6 Cylinder 55045


  • Part #: QST4-6BAL

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For All GM Marine Inline Mercruiser OMC Volvo Chris Craft 120/140/165 hp engines 153 2.5 Liter and 181 3.0 Liter 4 cylinder.

Also fits 230 250 cid 6 cylinder Engines.

WILL NOT FIT 292 Cubic Inch Marine Engines.

Mercruiser 55045
OMC 912987
Volvo Penta 3852662
  • Has a single groove for belt

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